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K&N Universal Clamp-On Air Filter 6in FLG / 9in B / 6-5/8in T / 7-1/2in H K&N Engineering KNNRU-5179
K&N Universal Clamp-On Air Filter 6in FLG / 9in B / 6-5/8in T / 7-1/2in H K&N Engineering KNNRU-5179
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K&N Universal Clamp-On Air Filter 6in FLG / 9in B / 6-5/8in T / 7-1/2in H

KNNRU-5179
024844374691
Air Filters - Universal Fit
20+ Units In Stock - Ships Next Business Day
$ 134.00 $ 117.59
$ 117.59

SKU: RU-5179 | UPC: 024844374691

K&N Universal Clamp-On Air Filter 6in FLG / 9in B / 6-5/8in T / 7-1/2in H

The K&N RU-5179 is a clamp-on universal air filter designed for racing vehicles radio-controlled cars generators snowmobiles tractors and custom intakes of any angle or offset diameter. Its molded rubber flanges stretch up to 1/16 inch for secure vibration-absorbing fit on 6 inch intake pipes. This washable reusable filter delivers high airflow for increased horsepower and acceleration while providing excellent filtration.

Key Features

  • High Airflow Design: Engineered for maximum air intake volume to support greater horsepower and quicker acceleration in performance applications
  • Excellent Filtration: Captures dirt and debris without restricting airflow keeping engines cleaner and running stronger longer
  • Washable and Reusable: Clean with K&N cleaning kit and re-oil for repeated use saving money over disposable filters
  • Malleable Rubber Flanges: Ultra-strong pliable construction absorbs vibration stretches slightly for in-between sizes and ensures leak-free clamp-on attachment
  • Versatile Sizing: 6 inch flange ID 9 inch base OD 6-5/8 inch top OD 7-1/2 inch height fits hundreds of custom setups

Product Notes

  • Pre-oiled and ready to install out of the box
  • Rinse with K&N cleaner dry then reapply oil for maintenance every 50,000 miles or as needed
  • Box dimensions 9.19 x 9.19 x 8.5 inches weight 2.3 pounds

Installation Notes

  • Professional installation recommended.
  • Clamp directly onto 6 inch diameter straight air intake tube no adapters required
  • Compatible with rubber hose or aluminum piping ensure clean clamp surface for airtight seal

This Part Fits

Year Make Model Submodel
Universal All Racing Vehicles Custom Intakes
Universal All Generators ATVs Snowmobiles
Universal All Tractors RC Cars

Why Choose K&N?

  • Over 60 years of filtration expertise in motorsports and powersports
  • High-flow cotton gauze media proven in dyno tests worldwide
  • Precision-molded components for exact fit and durability

Frequently Asked Questions

  • Q: What intake sizes does the RU-5179 fit?
    A: Designed for 6 inch inside diameter flanges fits straight or angled custom intakes on racing setups generators and off-road equipment
  • Q: What material is used in construction?
    A: High-strength molded rubber flanges with four layers of oiled cotton gauze media for airflow and filtration
  • Q: What warranty coverage applies?
    A: One year limited warranty against defects in materials or workmanship

Shipping & Handling

  • Method: Ground shipping
  • Availability: In stock - ships same or next business day
  • Packaging: Secure product box 9.19 in x 9.19 in x 8.5 in
  • Weight: 2.3 lb
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